br>Hey gang, purchased a used Model 14 and don't seem to send any audio signal through the Inject A/B > Sum XFade out. The left and right triple VC mixers work fine... just the centre chanel for XFading are not working...

Just wondering if anyone has had a similar problem and if so, were you able to repair it (how etc...)?

Any help would be great! br> br>

br>Tim Stinchcombe

br>I'm expecting to receive one within the next week or two, and after I get it I may be able to offer more specific help. But for now, you could try checking simple things, like ensuring all the ICs are seated firmly - from the photo at the EAR site there are clearly two boards for the separate left and right channels, but is there a third PCB snuggled between the two, or does one of the two carry extra components for the crossfade circuitry...?

Tim br> br>

br>3vcos

br>

Tim Stinchcombe wrote:

I'm expecting to receive one within the next week or two, and after I get it I may be able to offer more specific help. But for now, you could try checking simple things, like ensuring all the ICs are seated firmly - from the photo at the EAR site there are clearly two boards for the separate left and right channels, but is there a third PCB snuggled between the two, or does one of the two carry extra components for the crossfade circuitry...?

Tim

there are 2 boards. one is fully stuffed (contains one channel of +/- mixing and the pan circuitry) and the other boards is partially stuffed with just the +/- mixing. br> br>

br>bubblesound

br>i've fixed a fair number of planB modules... if you can't get it sorted out i'd be willing to give it a go. br> br>

br>woolpower

br>Thanks for all the support, I was hoping the issue was something a newb like me could fix but it seems non-trivial. I'll be meeting with the gentleman I purchased the M14 from in the next few weeks to see if he can fix it... will report back how (with any luck) it was fixed.